You are now in California and the U.S. Home Headline Media Coverage category.

Warming is Shifting Napa’s Wine Growing Season

The start of wine grape growing season in California’s Napa Valley now comes nearly a month earlier than it used to because of the region’s warming climate, according to a new study from a team led by UC San Diego Scripps Institution of Oceanography researcher Dan Cayan.

The research, published online in the International Journal of Climatology on June 29, is based on an analysis of local temperature records spanning 1958-2016 that charts the effects of natural climate variations such as the Pacific Decadal Oscillation and the growing influence of human-caused climate change upon the seasonal rhythms and shorter term temperature extremes in Napa Valley.

40 Million People Share the Shrinking Colorado River. Here’s How That Water Gets Divvied Up.

The Colorado River provides water for millions of people, including Coloradans from the Western Slope to the Eastern Plains. But much of the river system is overallocated, its waters are overused and its flows are shrinking. “It’s not a rosy picture. We’ve been in a drought for a very long time,” said Kevin Reidy, senior state water efficiency specialist with the Colorado Water Conservation Board, the state’s top water agency. “Really, what we’re looking at is aridification across the state, across the Southwest.”

Tucson’s Storm to Shade Program is a Model for Drought-Stricken Areas

There are no lush green lawns among the rows of single-family homes that line a quiet boulevard a mile west of the University of Arizona campus. Instead, small lizards scurry across gravel to the shade of cacti, shrubs and trees native to the Southwestern desert, as cicadas drone and backyard chickens cluck in the triple-digit heat now common here in July.

Mountains Inspire Winners of San Dieguito Water District 2023 Landscape Contest

Large trees were the driving force that led Encinitas homeowners to remove grass and create a vibrant, low-water use landscape. The waterwise transformation won the San Dieguito Water District 2023 Landscape Makeover Contest.

Rick and Melanie Cullen had a yard with grass with large shade trees. But the roots of their three large Liquidambar trees were damaging the driveway and the grass, which motivated the couple to remake their landscape.

Plants in beautiful colors that attract pollinators highlight the plant palette. Photo: San Dieguito Water District

Plants in beautiful colors that attract pollinators highlight the plant palette. Photo: San Dieguito Water District

I Love My Lawn. Can I Keep It Without Feeling Guilty?

Rip it all out, she said. Every blade of grass, frontyard and back. As soon as my wife heard the city was offering a rebate, she wanted to replace our lawns with bark mulch and bunchgrass.

Inside a Plan to Completely Drain Lake Powell

Lake Powell will cease to exist if one group’s plan to restore Glen Canyon as the “heart of the Colorado River” comes to fruition.

An above-average snowfall and excessive precipitation in the spring have bolstered the water levels at Lake Powell and Lake Mead, but Glen Canyon Institute Executive Director Eric Balken told Newsweek that he doubts that Lake Mead will ever return to full capacity

Lorelei Cloud Makes History in a Critical Time as First Tribal Council Member on the Colorado Water Conservation Board

Lorelei Cloud joined the Colorado Water Conservation Board in March as the first tribal council member to serve in the position.

Cloud, the vice chair of the Southern Ute Tribal Council, was appointed to the position by Gov. Jared Polis. She joins the board at a critical time for water not just in Colorado, but across the American West.

As the representative for the San Miguel-Dolores-San Juan drainage basin, she represents land that covers not just the Southern Ute and Ute Mountain Ute reservations, but also 10 counties in southwestern Colorado.

She spoke to Colorado Matters about including Indigenous voices in water discussions and the challenges ahead for the Colorado River.

Welcome to the Board: Vicki Quiram, Carlsbad Municipal Water District

Welcome to the Board: Vicki Quiram, Carlsbad Municipal Water District
Who: Vicki Quiram was seated on the San Diego County Water Authority Board of Directors on June 19, 2023, representing the Carlsbad Municipal Water District. Quiram serves on the Water Planning and Environmental and Imported Water committees for the Water Authority.

Welcome to the Board: Vicki Quiram, Carlsbad Municipal Water District

Vicki Quiram was seated on the San Diego County Water Authority Board of Directors on June 19, 2023, representing the Carlsbad Municipal Water District. Quiram serves on the Water Planning and Environmental and Imported Water committees for the Water Authority.

Water-Short Cities in the West Want to Use Every Last Drop, Even When it Comes from Sewage

It looks like a normal glass of water. It’s clear, cold and tasteless. But just a few hours ago, it was raw sewage.

That water is the end product of a process and technology known as water recycling, or direct potable reuse.

In the Western U.S., there’s more demand for water than there is supply, particularly in the Colorado River basin. While the region’s policy makers are mired in standoff about how to fix that imbalance at a broad level, cities with finite water supplies are finding creative new ways to stretch out the water they already have. In some places, that means cleaning up sewage and putting it right back in the pipes that flow to homes and businesses.